M4.2 - 149km WSW of Vaini, Tonga (BETA) 2013-02-23 08:42:41 UTC

Earthquake location 21.650°S, 176.563°W

Google Earth KML

Summary

Location and Magnitude contributed by: USGS National Earthquake Information Center

General

Nearby Cities

Nearby Cities

Tectonic Summary

Tectonic Summary

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Scientific Background on the Did You Feel It? Process

Technical

Location and Magnitude contributed by: USGS National Earthquake Information Center

Summary

Preferred Location Parameters

Parameter	Value	Uncertainty
Magnitude	4.2 Mb	Not Specified
Location	21.650°S, 176.563°W	± 11.8 km
Depth	135.9 km	± 15.2 km
Number of Stations Used	40
Number of Phases Used	40
Minimum Distance	748.3 km (6.72°)
Travel Time Residual	1.16 sec
Azimuthal Gap	65°
Review Status	REVIEWED
Event ID	us2013lzdt

See the “Contributed Solutions” for a list of all contributed location parameters.

Scientific and Technical Links

Theoretical P-Wave Travel Times

Contributed Solutions

Technical Terms used on Event Pages

Downloads

All Downloads

Product	Title	Links	ID
historical-moment-tensor-map (Preferred) (US)	Historic USGS Moment Tensor Solutions Map	JPG (65 KB)	us2013lzdt
historical-moment-tensor-map (Preferred) (US)	Historic USGS Moment Tensor Solutions Table	TEXT (3 KB)	us2013lzdt
origin (Preferred) (US)	Earthquake XML (EQXML)	XML (1 KB)	us2013lzdt
p-wave-travel-times (Preferred) (US)	Theoretical P-Wave Travel Times Map for the World	GIF (108 KB)	us2013lzdt
p-wave-travel-times (Preferred) (US)	Theoretical P-Wave Travel Times Table	HTML (4 KB)	us2013lzdt

The use of EQXML formatted data is temporary. This data will be changing to QuakeML v1.2RC3 format.

Data Contributors

USGS National Earthquake Information Center

U.S. Department of the Interior | U.S. Geological Survey
Page URL: http://comcat.cr.usgs.gov/earthquakes/eventpage/us2013lzdt
Page Contact Information: Contact Us
Page Last Modified: March 15, 2013 15:02:18 UTC

Offsite Link

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